Illumination device



FIG. 1 is a perspective view of an illumination device in accordance with the new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is another perspective view thereof.

The broken lines illustrating portions of the illumination device form no part of the claimed design. 

CLAIM We claim the ornamental design for an illumination device, as shown and described. 